PMNN4066 PMNN4066A 2-PACK Original Motorola Submersible IP57 IMPRES Slim Battery Li-Ion 7.4V, 1700mAh - Compatible with MOTOTRBO XPR6100 XPR6300 XPR6350 XPR6500 XPR6550 XPR6380 XPR6580 Li-Ion 7.4V, 1700mAh